Interface portion of a pump



FIG. 1 is a perspective view of an embodiment of our design for an interface portion of a pump, with a lock member in an open position.

FIG. 2 is a front view of the interface portion of the pump of FIG. 1.

FIG. 3 is a rear view of the interface portion of the pump of FIG. 1.

FIG. 4 is a left side view of the interface portion of the pump of FIG. 1.

FIG. 5 is a right side view of the interface portion of the pump of FIG. 1.

FIG. 6 is a top view of the interface portion of the pump of FIG. 1; and,

FIG. 7 is a bottom view of the interface portion of the pump of FIG. 1.

The broken lines shown throughout these figures depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a interface portion of a pump, as shown and described. 